Donut maker



FIG. 1 is a front perspective view of the donut maker;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view thereof.

The portion shown in dashed lines is shown for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the donut maker, as shown and described. 